Adopts a direct-drive servo motor with integrated electronic control. It comes standard with two stepper motors; one controls the differential presser foot for differential adjustment, and the other controls presser foot lift and stitch length. The knife performs cutting and overlocking simultaneously, combining two processes in one to save labor and steps.

Dozens of interchangeable presser feet with different functions enable multi-purpose use in one machine and adapt to a variety of fabrics. Suitable for curtains, home textiles, fashion, and other fields.